Former TV presenter Lauren Sanchez had "casual lips" about her relationship with Amazon District Captain Jeff Bezos, sources at the Post say – and now the whole world knows it.

Cring-worthy romantic text messages were exchanged and shared between the two On Thursday, the National Enquirer raised the question of which member of the besotted but still-married couple had leaked them into the popular press.

Sources close to the investigation say that Sanchez had sent the Sexten to a friend to show their relationship the richest man in the world – and then the buddy put the lyrics before the Enquirer.

"Laurens over the moon [about their relationship]," said a source.

Meanwhile, a source that has seen the catchier text messages tabloid has not published, but this includes explicit selfies. Bezos has more to offer than its bank account.

"He's tall," the insider said.

An Enquirer employee who has worked on the story says the four-month l Operation ̵

1; amusingly called "Project Alexa" after Amazon Digital Assistant – was top secret.

"Only four editors knew about Project Alexa," the employee said.

"We followed every step, they had no idea – which is somehow ironic, [Bezos] always had its own private security."